W91-X112-40
Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 277 VAC, 40A Current Rating, 1 Pole, Potter & Brumfield W9
W91-X112-40
Circuit Breakers, Magnetic, Series Trip, Black, Operating Voltage 277 VAC, 40A Current Rating, 1 Pole, Potter & Brumfield W9